<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title></title>
    <!-- 引入样式 -->
    <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-default/index.css">
    <!-- 引入组件库 -->
    <script src="https://unpkg.com/element-ui/lib/index.js"></script>
    <script src="./js/vue.min.js"></script>

    <style>
        .el-carousel__item h3 {
            color: #475669;
            font-size: 18px;
            opacity: 0.75;
            line-height: 300px;
            margin: 0;
        }

        .el-carousel__item:nth-child(2n) {
            background-color: #99a9bf;
        }

        .el-carousel__item:nth-child(2n+1) {
            background-color: #d3dce6;
        }
    </style>
</head>
<body id="app">
<template>
    <el-carousel indicator-position="outside">
        <el-carousel-item v-for="item in 4" :key="item">
            <h3>{{ item }}</h3>
        </el-carousel-item>
    </el-carousel>
</template>
<script>
//    Vue.use(ElementUI)

    new Vue({
        el: '#app'
    })
</script>

</body>
</html>